Properties

Label 11.12.a.a
Level $11$
Weight $12$
Character orbit 11.a
Self dual yes
Analytic conductor $8.452$
Analytic rank $1$
Dimension $3$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [11,12,Mod(1,11)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("11.1"); S:= CuspForms(chi, 12); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(11, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 12, names="a")
 
Level: \( N \) \(=\) \( 11 \)
Weight: \( k \) \(=\) \( 12 \)
Character orbit: \([\chi]\) \(=\) 11.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(1)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(8.45177498616\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: 3.3.202533.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 37x - 2 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 2^{4}\cdot 3 \)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content gp:mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_1 q^{2} + ( - 4 \beta_{2} - 2 \beta_1 - 131) q^{3} + (17 \beta_{2} + 36 \beta_1 + 952) q^{4} + (90 \beta_{2} + 100 \beta_1 - 2435) q^{5} + ( - 110 \beta_{2} + 251 \beta_1 + 2288) q^{6} + ( - 440 \beta_{2} + 310 \beta_1 - 1694) q^{7}+ \cdots + (56045748 \beta_{2} + \cdots - 10639995366) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 393 q^{3} + 2856 q^{4} - 7305 q^{5} + 6864 q^{6} - 5082 q^{7} - 276672 q^{8} - 198198 q^{9} - 649440 q^{10} + 483153 q^{11} - 1760376 q^{12} - 2434212 q^{13} - 4014960 q^{14} - 5760165 q^{15} - 2213088 q^{16}+ \cdots - 31919986098 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 37x - 2 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 2\nu^{2} + 6\nu - 52 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( -4\nu^{2} + 12\nu + 96 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{2} + 2\beta _1 + 8 ) / 24 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -\beta_{2} + 2\beta _1 + 200 ) / 8 \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
6.62795
−5.57381
−0.0541376
−75.6271 −281.520 3671.46 5111.20 21290.6 21831.1 −122777. −97893.2 −386545.
1.2 23.3081 296.237 −1504.73 −13329.8 6904.73 32948.8 −82807.5 −89390.6 −310692.
1.3 52.3190 −407.717 689.274 913.580 −21331.3 −59861.9 −71087.1 −10914.2 47797.6
\(n\): e.g. 2-40 or 80-90
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(11\) \( -1 \)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 11.12.a.a 3
3.b odd 2 1 99.12.a.a 3
4.b odd 2 1 176.12.a.e 3
5.b even 2 1 275.12.a.a 3
11.b odd 2 1 121.12.a.c 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
11.12.a.a 3 1.a even 1 1 trivial
99.12.a.a 3 3.b odd 2 1
121.12.a.c 3 11.b odd 2 1
176.12.a.e 3 4.b odd 2 1
275.12.a.a 3 5.b even 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{3} - 4500T_{2} + 92224 \) acting on \(S_{12}^{\mathrm{new}}(\Gamma_0(11))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} - 4500T + 92224 \) Copy content Toggle raw display
$3$ \( T^{3} + 393 T^{2} + \cdots - 34002261 \) Copy content Toggle raw display
$5$ \( T^{3} + \cdots + 62243294875 \) Copy content Toggle raw display
$7$ \( T^{3} + \cdots + 43059126844184 \) Copy content Toggle raw display
$11$ \( (T - 161051)^{3} \) Copy content Toggle raw display
$13$ \( T^{3} + \cdots + 33\!\cdots\!56 \) Copy content Toggle raw display
$17$ \( T^{3} + \cdots + 21\!\cdots\!48 \) Copy content Toggle raw display
$19$ \( T^{3} + \cdots - 16\!\cdots\!00 \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots + 14\!\cdots\!59 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots + 18\!\cdots\!40 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots + 69\!\cdots\!75 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots - 98\!\cdots\!23 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots + 60\!\cdots\!08 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots + 19\!\cdots\!72 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots - 45\!\cdots\!28 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots - 30\!\cdots\!72 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots - 26\!\cdots\!15 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots + 79\!\cdots\!68 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots + 86\!\cdots\!09 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots - 11\!\cdots\!39 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots + 49\!\cdots\!76 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots + 20\!\cdots\!20 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots + 54\!\cdots\!32 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots - 22\!\cdots\!15 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots - 28\!\cdots\!93 \) Copy content Toggle raw display
show more
show less